I discovered that I couldn't see them either recently. On the same tweet, community notes did not show up in two of three browsers, Firefox and Chrome (or Edge). Did show up in the third one I tried, either Chrome or Edge. Don't remember the order I tried. Then a few minutes later, same tweet, it was working in all three browsers. I did nothing other than refresh or close the tab and try again.
I can't see it either and I'm in America.
I discovered that I couldn't see them either recently. On the same tweet, community notes did not show up in two of three browsers, Firefox and Chrome (or Edge). Did show up in the third one I tried, either Chrome or Edge. Don't remember the order I tried. Then a few minutes later, same tweet, it was working in all three browsers. I did nothing other than refresh or close the tab and try again.
Yep. I can see it now. I think Twitter was having a problem.